131821182

素因数分解:

$2^1\times 3^5\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:292

約数の個数: 96

約数和(自身を含む): 314496000

約数和(自身を除く): 182674818

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 47, 54, 58, 81, 87, 94, 141, 162, 174, 199, 243, 261, 282, 398, 423, 486, 522, 597, 783, 846, 1194, 1269, 1363, 1566, 1791, 2349, 2538, 2726, 3582, 3807, 4089, 4698, 5373, 5771, 7047, 7614, 8178, 9353, 10746, 11421, 11542, 12267, 14094, 16119, 17313, 18706, 22842, 24534, 28059, 32238, 34626, 36801, 48357, 51939, 56118, 73602, 84177, 96714, 103878, 110403, 155817, 168354, 220806, 252531, 271237, 311634, 331209, 467451, 505062, 542474, 662418, 757593, 813711, 934902, 1402353, 1515186, 1627422, 2272779, 2441133, 2804706, 4545558, 4882266, 7323399, 14646798, 21970197, 43940394, 65910591, 131821182]

約数ペア:

[(1, 131821182), (2, 65910591), (3, 43940394), (6, 21970197), (9, 14646798), (18, 7323399), (27, 4882266), (29, 4545558), (47, 2804706), (54, 2441133), (58, 2272779), (81, 1627422), (87, 1515186), (94, 1402353), (141, 934902), (162, 813711), (174, 757593), (199, 662418), (243, 542474), (261, 505062), (282, 467451), (398, 331209), (423, 311634), (486, 271237), (522, 252531), (597, 220806), (783, 168354), (846, 155817), (1194, 110403), (1269, 103878), (1363, 96714), (1566, 84177), (1791, 73602), (2349, 56118), (2538, 51939), (2726, 48357), (3582, 36801), (3807, 34626), (4089, 32238), (4698, 28059), (5373, 24534), (5771, 22842), (7047, 18706), (7614, 17313), (8178, 16119), (9353, 14094), (10746, 12267), (11421, 11542)]